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randomMutableMatrix(ZZ,ZZ,RR,ZZ) -- a random mutable matrix of integers

Synopsis

Description

This function has been superceded by fillMatrix, which works over more rings, is much faster for large matrices, and is more flexible.
i1 : randomMutableMatrix(10,15,.9,100)

o1 = | .  .   49 .  . .   .  .  . .   .   .  .  .  64 |
     | .  .   .  .  . .   .  .  . .   .   .  .  .  .  |
     | .  -46 .  .  . .   .  .  . -57 .   .  .  .  .  |
     | .  .   .  71 . -36 .  .  . .   .   .  .  .  .  |
     | 35 .   .  .  . .   .  .  . .   .   .  .  .  .  |
     | 24 -4  .  .  . .   .  .  . .   92  77 -7 92 .  |
     | .  58  48 .  . .   .  .  . .   .   .  90 .  .  |
     | .  .   .  .  . .   -7 37 . .   -53 .  .  .  .  |
     | .  -64 .  .  . .   .  .  . .   .   .  .  54 .  |
     | .  .   .  .  . .   .  .  . .   .   .  .  .  .  |

o1 : MutableMatrix

See also